底部导航（要在app.js里面配置，也就是把导航的代码写到app.js）

官方文档说最少2个导航最多5个

,

"tabBar": {

"color": "#a9b7b7",

"selectedColor": "#11cd6e",

"borderStyle": "black",

"list": [

{

"selectedIconPath": "pages/img/2fc63e8e2ffb30c045e7653c3a4bfdb.png",//导航图标

"iconPath": "pages/img/2fc63e8e2ffb30c045e7653c3a4bfdb.png",//导航图标

"pagePath": "pages/index/index",//导航跳转的页面

"text": "首页" //导航文字

},

{

"selectedIconPath": "pages/img/2fc63e8e2ffb30c045e7653c3a4bfdb.png",

"iconPath": "pages/img/2fc63e8e2ffb30c045e7653c3a4bfdb.png",

"pagePath": "pages/logs/logs",

"text": "一元投"

},

{

"selectedIconPath": "pages/img/2fc63e8e2ffb30c045e7653c3a4bfdb.png",

"iconPath": "pages/img/2fc63e8e2ffb30c045e7653c3a4bfdb.png",

"pagePath": "pages/mine/mine",

"text": "我的"

}

]

}